Electrical And Mechanical - Brother HL 1240 - B/W Laser Printer Service Manual

Printer driver
Interface
Memory
Control panel
Diagnostics
3.3

Electrical and Mechanical

Power source
Power consumption
Noise
Temperature
Humidity
Dimensions
(W x D x H)
Weight
Windows
3.1/3.11, Windows
95/98, Windows
NT 4.0 driver:

supporting Brother Native Compression mode
Windows
3.1/3.11, Windows
95/98 driver: supporting bi-

directional capacity
 iMac, Power Macintosh G3 with USB printer driver

Optional Macintosh driver available for System 6.0.7 or higher
(for HL-1250 only)

Bi-directional parallel

Universal Serial Bus (USB)

Optional RS-422A/RS-232C serial (RS-100M) available (for HL-
1250 only)
HL-1240: 2.0 Mbytes
HL-1250: 4.0 Mbytes
Expandable up to 36 Mbytes by installing an industry
standard SIMM
1 button and 4 LEDs
Self-diagnostic program
U.S.A. and Canada:
Europe and Australia:
Printing (peak)*:
Printing (average):
Standing by:
Sleep*:
Printing: 49 dB A or less
Standing by: 27 dB A or less
Operating: 10 to 32.5


Non operating: 0 to 40
Storage: -20 to 40
Operating: 20 to 80% (non condensing)
Storage: 10 to 85% (non condensing)
A4 paper cassette installed:
Legal paper cassette installed: 360 x 430 x 235 mm
A4 lower paper cassette installed:
(HL-1250 only)
Legal lower paper cassette installed: 360 x 430 x 345 mm
(HL-1250 only)
Approx. 9.2 kg (20.2 lb.) including the drum unit.
Approx. 12.7 kg (27.9 lb.) including the drum unit and Lower Tray unit.
1-5
AC 110 to 120V, 50 Hz/60 Hz
AC 220 to 240V, 50 Hz/60 Hz
940 W or less
340 W or less
80 W or less
5 W or less (HL-1240) / 6 W or less (HL-1250)

C (50 to 90.5
F)


C (38 to 104 F)



C (-4 to 104 F)
360 x 370 x 235 mm
(14.2 x 14.6 x 9.3 inches)
(14.2 x 16.9 x 9.3 inches)
360 x 370 x 345 mm
(14.2 x 14.6 x 13.6 inches)
(14.2 x 16.9 x 13.6 inches)
CHAPTER 1 GENERAL